#B3F266#B3F266

#B3F266 is a very light, vivid yellow-green. Relative luminance 0.740; OKLCH L 89.1% C 0.182 H 129.8°. Best body text is #000000 at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#B3F266
RGB	rgb(179, 242, 102)
HSL	hsl(87, 84%, 67%)
HSV	hsv(87, 58%, 95%)
CMYK	cmyk(26%, 0%, 57.9%, 5.1%)
CIE-LAB	lab(88.94, -41.48, 59.99)
CIE-LCH	lch(88.94, 72.93, 124.66°)
OKLab	oklab(89.05% -0.1164 0.1399)
OKLCH	oklch(89.05% 0.182 129.8)
XYZ	xyz(52.7404, 74.0460, 24.0814)
Luminance	0.7405 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F266 #A566F2

analogous

#F2EB66 #B3F266 #6DF266

triadic

#B3F266 #66B3F2 #F266B3

tetradic

#B3F266 #66F2EB #A566F2 #F2666D

square

#B3F266 #66F2EB #A566F2 #F2666D

split-complementary

#B3F266 #666DF2 #EB66F2

monochromatic

#78CC11 #97ED2E #B3F266 #CFF79E #EBFCD7

Accessibility & contrast

On white

1.33

#B3F266 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.81

#B3F266 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F266

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F266	#FFFFFF	#000000	##000000
##B3F266	1.00	1.33	15.81	15.81
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.81	21.00	1.00	1.00
##000000	15.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE257

Deuteranopia (green-blind)

#F3DE70

Tritanopia (blue-blind)

#B7E8D4

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #b3f266;
/* rgb */ color: rgb(179, 242, 102);
/* oklch */ color: oklch(89.1% 0.182 129.8);

Tailwind

colors: {
  custom: {
    50: '#cdf696',
    500: '#b3f266',
    950: '#000000',
  },
}

SCSS

$custom: #b3f266;
$custom-light: #cdf696;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f266",
  "rgb": {
    "r": 179,
    "g": 242,
    "b": 102
  },
  "hsl": {
    "h": 87,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.89051,
    "c": 0.18201,
    "h": 129.8
  },
  "luminance": 0.74047
}

Semantic roles & 50–950 ramp

primary

#B3F266

secondary

#7734C9

accent

#05E168

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B3F266

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →